78470616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2371}}^1$

素因数の和:2584

約数の個数: 64

約数和(自身を含む): 225434880

約数和(自身を除く): 146964264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2364, 2371, 2758, 4137, 4728, 4742, 5516, 7113, 8274, 9484, 11032, 14226, 16548, 16597, 18968, 28452, 33096, 33194, 49791, 56904, 66388, 99582, 132776, 199164, 398328, 467087, 934174, 1401261, 1868348, 2802522, 3269609, 3736696, 5605044, 6539218, 9808827, 11210088, 13078436, 19617654, 26156872, 39235308, 78470616]

約数ペア:

[(1, 78470616), (2, 39235308), (3, 26156872), (4, 19617654), (6, 13078436), (7, 11210088), (8, 9808827), (12, 6539218), (14, 5605044), (21, 3736696), (24, 3269609), (28, 2802522), (42, 1868348), (56, 1401261), (84, 934174), (168, 467087), (197, 398328), (394, 199164), (591, 132776), (788, 99582), (1182, 66388), (1379, 56904), (1576, 49791), (2364, 33194), (2371, 33096), (2758, 28452), (4137, 18968), (4728, 16597), (4742, 16548), (5516, 14226), (7113, 11032), (8274, 9484)]